80512924

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 143803296

約数和(自身を除く): 63290372

約数列:

[1, 2, 4, 61, 122, 244, 311, 622, 1061, 1244, 2122, 4244, 18971, 37942, 64721, 75884, 129442, 258884, 329971, 659942, 1319884, 20128231, 40256462, 80512924]

約数ペア:

[(1, 80512924), (2, 40256462), (4, 20128231), (61, 1319884), (122, 659942), (244, 329971), (311, 258884), (622, 129442), (1061, 75884), (1244, 64721), (2122, 37942), (4244, 18971)]